40results about How to "Improve forging efficiency" patented technology

The invention relates to a flange plate forging and pressing device and method. The flange plate forging and pressing device comprises a supporting base, a linkage base and a supporting frame. A first linkage cavity is formed in the supporting seat, the linkage seats are arranged on the peripheral surface of the supporting seat in an equal included angle mode, and first linkage grooves are formed in the linkage seats. According to the flange plate forging and pressing device, through driving of a second hydraulic cylinder, a linkage frame can be in linkage with a linkage sleeve to rotate under the action of a second insection, so that reverse rotation of a first supporting column and a second supporting column can be controlled, and when a first limiting piece deviates from a flange plate and a second limiting piece is close to the flange plate, the flange plate can be precisely limited at the moment; when the second limiting piece deviates from the flange plate and the first limiting piece is close to the flange plate, the position of the flange plate is still in a limiting state, and the flange plate can be operated to rotate, so that continuous forging and pressing at different positions can be continued conveniently after single-time forging and pressing, and the forging and pressing efficiency is improved.

The forging device comprises a device body, a machining table is arranged on the front face of the device body, a sliding table is installed at the end, away from the device body, of the machining table, a forging hammer is arranged at the position, located above the machining table, of the device body, and protection mechanisms are arranged on the outer walls of the two sides of the device body correspondingly. The protection mechanism comprises moving frames arranged on the two sides of the device body, a rotating plate is installed between the two moving frames, a clamping mechanism is installed on the outer wall of the side, close to the device body, of the rotating plate, and limiting mechanisms are arranged in the two moving frames. According to the device, when the device body is used for forging a metal workpiece, two protective curtains of the protective mechanism are controlled to be unfolded, and a rotating plate in a vertical state is matched, so that the workpiece which is subjected to forging operation can be surrounded, and chippings generated in the workpiece forging process are prevented from splashing all around; and a good protection effect is achieved on workers near the device body, and forging safety accidents are reduced.

The forging table clamping device of the steering worm comprises a workbench, the top of the workbench is fixedly connected with a bearing table, supporting cylinders are arranged at the positions, located on the two sides of the bearing table, of the top of the workbench, the inner walls of the supporting cylinders are connected with movable plates in a sliding mode, and the movable plates are fixedly connected with the bearing table. The bottom of the movable plate is fixedly connected with a first spring, the bottom end of the first spring is fixedly connected with the bottom of the inner wall of the supporting cylinder, and a non-return mechanism for preventing the first spring from rebounding is arranged between the movable plate and the supporting cylinder. According to the forging table clamping equipment for the steering worm, through the arrangement of a non-return mechanism, limiting teeth make contact with teeth of a limiting rack under the action of a second spring, so that rebounding of a first spring is avoided, a worm blank keeps effective contact with the surface of the bearing table all the time, the forging quality is guaranteed, the positions of a clamping piece and a forging piece do not need to be frequently adjusted, and the working efficiency is improved. And the forging efficiency of the workpiece is improved.

The utility model relates to a clamp for forging a step shaft forge piece, which comprises two clamp forceps (1), the middle parts of the two clamp forceps (1) are hinged and connected to form a scissor type structure, each clamp forceps (1) is divided into a clamp head (7) and a clamp arm (8) by taking a hinge point as a node, and the clamp heads (7) of the two clamp forceps (1) are folded to form a clamping area; the clamp is characterized in that an adjusting rod (2) extending to a clamping area is mounted on one clamp (1), and the extending distance of the adjusting rod (2) in the clamping area is controlled by the adjusting rod (2) through a telescopic mechanism. The clamp for forging the step shaft forge piece is simple in overall structure, and step shaft clamping operation is convenient and efficient.

The utility model discloses an automobile forge piece machining device capable of automatically correcting, relates to the technical field of automobile forge piece forging, and aims to solve the problems that the position of a workpiece needs to be manually corrected by a tool and the forging efficiency needs to be improved after large-impact-force forging is carried out by existing forging equipment. A forging table and an annular rail are fixedly connected to the upper surface of the base table, an annular movable seat is slidably mounted in the annular rail, two second mounting seats are fixedly mounted on the upper surface of the movable seat, mounting holes are formed in the outer surfaces of the second mounting seats, and electric telescopic rods are fixedly mounted in the mounting holes. The telescopic ends of the electric telescopic rods are fixedly connected with a mounting base plate, a push plate is arranged on one side of the mounting base plate, and the two electric telescopic rods are symmetrically distributed. The effects that the position of the workpiece can be automatically corrected in the forging overhaul process, and the forging efficiency is improved are achieved.

The invention relates to the technical field of extra-super ferritic stainless steel, in particular to a forging and rolling method for improving hot rolling edge cracks of the extra-super ferritic stainless steel. In order to solve the problem that the hot rolling edge crack phenomenon is easily generated in the rolling process of the super ferrite stainless steel, the novel forging and rolling method for improving the hot rolling edge crack of the super ferrite stainless steel comprises the steps of smelting, casting, casting blank three-section heating, two-round forging and intermediate heating, rough rolling, heating after rough rolling and finish rolling. The two aspects of component control and the preparation process are improved, precipitation of aluminum oxide particles is reduced, TiN and Nb (C and N) particles are prevented from clustering around the aluminum oxide particles, precipitation of brittle phases such as sigma is inhibited, grains are refined, the plasticity and toughness of the steel plate are improved, the rolling performance is improved, and the prepared ultra-super ferrite stainless steel hot-rolled plate is free of edge cracks.

The invention discloses a production process and forging equipment for a large die forging special die forge piece and belongs to the technical field of forge piece forging, and the forging equipment for the large die forging special die forge piece comprises a rack and further comprises a forging and pressing part which comprises hydraulic equipment fixedly arranged at the top of the rack and a pressing seat arranged at the output end of the hydraulic equipment; the forging table comprises a containing table arranged on the lower side of the pressing base, a first support fixedly arranged on the lower portion of the rack and rotationally connected with the containing table through a first pin shaft and a pushing assembly arranged between the bottom of the containing table and the forging table, and a plurality of second supports used for supporting the containing table are arranged on the rack; the scraping mechanism is arranged on the forging table; according to the device, oxidation chippings generated by forging on the forging table can be automatically removed when the forgings are discharged, manual cleaning by workers is not needed, the waiting time between forging of two forgings is shortened, and the overall forging efficiency of the multiple forgings is improved.

This invention relates to the field of aluminum alloy forging technology, specifically to an automated aluminum alloy scroll forging system, comprising a forging machine body, a housing, a suction assembly, an auxiliary assembly, and a control assembly. The housing is fixedly mounted on the forging machine body, the suction assembly is fixedly mounted on the bottom of the housing, and the auxiliary assembly is fixedly mounted on the top of the housing. The forging machine body is electrically connected to the control assembly. This invention solves the problems of existing scroll forging systems where gas inside the mold is easily sealed between the mold and the aluminum alloy workpiece, leading to porosity during forging, workpiece position deviation under large impact forces, and adhesion between the aluminum alloy scroll and the mold after forging, resulting in difficulty in demolding. The invention achieves rapid gas discharge from the mold during forging, precise workpiece positioning during forging, and rapid demolding of the workpiece after forging.

The utility model relates to the technical field of forging dies, and discloses an automobile center shaft forging die which comprises a base, a first fixing seat and a second fixing seat are fixed to the two ends of the top of the base respectively, a first pressing block and a second pressing block are arranged at the tops of the first fixing seat and the second fixing seat respectively, and connecting plates are fixed to the tops of the first pressing block and the second pressing block. A forging and pressing block is further fixed to the top of the connecting plate and arranged between the first pressing block and the second pressing block, a third fixing base is arranged at the bottom of the forging and pressing block and arranged between the first fixing base and the second fixing base, a heating piece is fixed to the inner wall of the bottom of the forging and pressing block, and a connecting hole is formed in the side wall of the heating piece. The utility model has the following advantages and effects: the side wall of the heating sheet fixed at the bottom of the forging and pressing block is provided with the connecting hole which can be connected with a heating device to locally heat the part of the steel pipe to be forged and pressed, so that the part is softened, the bending work can be finished with smaller force, and the forging and pressing can be performed by using a forging press with lower section number; the forging efficiency is improved.

The present invention belongs to the technical field of metal forging, and particularly relates to a metal parts forging equipment, including a forging machine body, a fixed die and a movable die are installed at the lower part of the forging machine body, a push rod for ejecting a workpiece is provided on the fixed die, a workbench is provided on the right side of the forging machine body, a material discharge port is opened on the left part of the table top of the workbench, and a heating box for heating metal blanks is installed on the right side of the top of the workbench. When the synchronous wheel rotates, the push rod intermittently pushes the metal blank onto the material receiving frame, the moving plate, the material receiving frame and the ejector rod move left, the ejector rod ejects the workpiece, the push block pushes the workpiece to move left, the push surface pushes the metal blank into the fixed die, after the triangular block and the push block pass over the sliding block, the moving plate and the ejector rod move right, the sliding block blocks the push block, the workpiece is separated from the ejector rod, the triangular block squeezes the sliding block to make the sliding block release the push block, thereby automatically loading and unloading, and the loading and unloading processes are continuous, the waiting time is short, and the forging efficiency is high.

The intelligent temperature control continuous die forging metal die comprises a forging and pressing mechanism, and the forging and pressing mechanism comprises a base table, a guide rod stand column, a floating table, a fixed connecting base, a main oil cylinder body and a main oil pressure rod; the multiple sets of guide rod stand columns are fixedly arranged on the base table, the floating table is movably arranged on the guide rod stand columns in a sleeving mode and arranged on the upper side of the base table, the fixed connecting base is fixedly arranged at the tops of the guide rod stand columns, the main oil cylinder body is fixedly arranged in the fixed connecting base, and the main oil cylinder body is fixedly arranged on the floating table. The main oil pressure rod is movably arranged in the main oil cylinder body, and the end part of the main oil pressure rod is fixedly arranged on the floating table; the mold reaction response speed can be effectively increased, and the abnormal risk of product demolding in the continuous forging and pressing process is reduced; the abrasion and deformation degree of the die in the using process is reduced, the overall service life of the die is prolonged, the maintenance cost is reduced, the continuous forging and pressing efficiency is improved, and the forging and pressing product quality is improved.

The invention provides a preparation device and method based on Cu-Pb-Sn composite metal processing, and relates to the technical field of forging devices. The device comprises a device body, a placement assembly is installed on the device body and composed of a placement table, a first rotating shaft, a worm gear, a worm and a motor, the placement table is rotationally arranged on the device body and is of a step-shaped structure, the first rotating shaft is welded to the bottom end face of the placement table, and the worm gear is welded to the first rotating shaft; a worm is rotationally arranged on the equipment main body, the worm is meshed with the worm gear, a motor is fixed on the equipment main body, and an output shaft of the motor is fixed on the worm. According to the forging device, through the arrangement of the knocking assembly, on one hand, the knocking position can be adjusted through stretching out and drawing back of the electric cylinder, and the forging flexibility is improved; and on the other hand, when the electric cylinder stretches out and draws back, the cleaning block is driven to clean residues on the top end faces of the equipment body and the containing table, an independent electric element is not needed to drive the cleaning block, and the structure is high.

The invention discloses a die burr groove and hydraulic machine forging disc part equipment, the die burr groove comprises an upper die and a lower die, the parting surface of the lower die and the upper die is provided with the burr groove, the burr groove is provided with an integrated bridge-bin part, the height of the burr groove is H1, and the width of the burr groove is B = B1 + B2. According to the characteristics of a hydraulic machine for forging disc parts / disc shaft parts, the die forging forming process is simulated by means of numerical simulation software, a traditional burr groove of a bridge part and a bin part is optimized into a burr groove of a bridge-bin integrated structure, the strength of the burr groove is improved, the machining period of the burr groove is shortened, and the machining efficiency of the burr groove is improved. A lower die to be forged is conveyed into the forging box through the conveying assembly, then the lower die can be intermittently and automatically conveyed to the position below hydraulic equipment through cooperation of the driving assembly and the intermittent assembly, forging is conducted through the upper die, and finally the lower die is conveyed out of the forging box. And meanwhile, the driving assembly can prevent the lower die from being clamped on the intermittent assembly through the pushing assembly, so that the purpose of continuous forging is achieved, and the forging efficiency is improved.

The utility model relates to the technical field of forging die, especially to a forming die of heat pipe support, including the upper die plate and lower die plate of each other corresponding cooperation, the one end of upper die plate faces the lower die plate and is equipped with male die part, the one end of lower die plate faces the upper die plate and is equipped with female die part, when forging and pressing form, male die part and female die part each other butt joint, make male die part insert female die part, form the forming area of heat pipe support, through specific spacing structure between the upper die plate and lower die plate keep the clearance of preset height in the side of female die part, thereby form the extension area, the extension piece of heat pipe support one side is forged and pressed and forms. Above all, the utility model discloses an innovative structure design, reduces the cost, promotes the efficiency, realizes the integrated precision forming of heat pipe support multi -position complex structure, and the product performance and production economy are improved significantly.

The utility model provides a multifunctional forge piece upsetting leaking disc and a forge piece forging system, and relates to the technical field of forging equipment, the multifunctional forge piece upsetting leaking disc comprises a leaking disc body, the leaking disc body is provided with a through hole structure along the axial direction, and the through hole structure is configured to allow a riser end of a steel ingot blank to extend into. The ingot body of the steel ingot blank is used for abutting against the first end face in the axial direction of the drain plate body; two arc-shaped notches are symmetrically formed in the second end face in the axial direction of the leakage disc body and used for being matched with two roll necks of a forge piece blank in a lap joint mode respectively. Compared with the prior art, the multifunctional forge piece upsetting leakage disc can meet the upsetting procedure of the forge piece and can also meet the straight bending procedure of the forge piece, the whole process is easy and convenient to operate, manufacturing of auxiliary forging tools is reduced, the working hours of equipment are reduced, the operation labor intensity of a forging worker is reduced, and the forging efficiency of the forge piece is improved.

The invention discloses a hot die forging press large-scale sub-die holder replacement mechanism and method. The hot die forging press large-scale sub-die holder replacement mechanism comprises an upper support, a lower support, a lifting hydraulic cylinder, a first hydraulic motor speed reducer, a second hydraulic motor speed reducer, a first arm rod, a second arm rod and a tray, and the upper support and the lower support are both fixed to a press stand column; the upper end of the piston rod is rotationally connected with the upper support, the lower end of the piston rod is rotationally connected with the lower support, and the piston rod is driven by a first hydraulic motor speed reducer to rotate; an oil inlet and an oil outlet are respectively arranged at two ends of the cylinder body to control the oil inlet and outlet quantity above and below the piston in the inner cavity of the cylinder body, so that the piston rod is fixed and the cylinder body ascends or descends; the piston rod rotates to drive the first arm rod to rotate, the first arm rod is rotationally connected with the second arm rod, and the second arm rod is fixedly connected with the tray. The quick die changing device meets the quick die changing requirement of large equipment, is flexible to operate and short in changing time, improves the forging efficiency and does not occupy extra sites after being used.

The present invention discloses a forging device for processing a guide wheel hub, comprising a pedestal, and further comprising: a forging hammer, wherein the number of the forging hammers is set to two, and a bidirectional forging mechanism is provided on one side of the forging hammer, which is used to drive the two forging hammers to forge the upper and lower end faces of the hub blank respectively; a movable clamp, wherein the movable clamp is located between the two forging hammers and is used to clamp the hub blank, and a supporting mechanism is provided on the outside of the movable clamp, which is used to support the movable clamp and provide a certain buffer; and a ratchet, wherein the ratchet is provided on the outside of the supporting mechanism, and a ratchet is provided on one side of the ratchet. The present invention drives two forging hammers to forge the hub blank at the same time through the bidirectional forging mechanism, so that the hub blank is subjected to similar forging forces and process conditions on the upper and lower end faces, thereby improving the uniformity and consistency of the finished hub product, and is conducive to avoiding uneven stress distribution in the finished hub product due to unidirectional forging.

The utility model relates to the technical field of forged hub machining, in particular to a forged hub machining die which comprises a bottom plate, a control assembly and an extrusion assembly, the control assembly comprises supporting plates, the four supporting plates are arranged at the upper end of the bottom plate, a placing plate is fixedly arranged at the upper ends of the four supporting plates, a model block is arranged at the top of the placing plate, and the extrusion assembly is arranged on the bottom plate. The bottom plate is fixedly provided with four model blocks, the four model blocks are the same in size and shape, reinforcing blocks are fixedly arranged on the outer sides of the four model blocks, moving blocks are fixedly arranged at the lower ends of the four reinforcing blocks, and four moving holes are formed in the upper surface of the placing plate. According to the hub forging device, the forged hub can be conveniently taken out, it is not needed to wait for natural cooling of the model block, the hub forging efficiency is improved, the hub is forged through cooperation of the extrusion block and the model block, and the hub forging machining time is shortened.

This invention discloses a large-scale multi-worktable vacuum isothermal forging equipment and a continuous production method. The equipment includes: a hydraulic press, N worktables, slide rails, an isothermal material supply assembly, and N+1 vacuum pump sets. One side of the hydraulic press is adjacent to the isothermal material supply assembly, and the other side is equipped with a slide rail. The N worktables are all slidably mounted on the slide rails. N preheating and cooling stations are set on the slide rails. Each worktable has a forging chamber. The forging chamber contains a mold and a heating element. During isothermal forging, one worktable moves along the slide rail to the bottom of the hydraulic press and connects to the isothermal material supply assembly under vacuum. At this time, the worktable at the bottom of the hydraulic press is located at the forging station. The other worktables are located at their respective preheating and cooling stations. Vacuum pump sets are correspondingly set at the N preheating and cooling stations and the forging stations to evacuate the forging chambers of the corresponding worktables. This invention can improve forging efficiency.

The application relates to the technical field of high-efficiency hot forging, and discloses a large-tonnage high-efficiency hot forging equipment which comprises an oil pressure device for providing power output and an oil pipe loop system for realizing oil circuit control and energy management. The large-tonnage high-efficiency hot forging equipment realizes energy storage and recycling through cooperation of an accumulator group and a variable oil pump group in the oil pipe loop system. In an initial stage, the variable oil pump group charges the accumulator to reserve energy, and in a return stroke stage, the accumulator group recycles energy through the oil pump. Compared with a traditional single main oil cylinder driving equipment, the energy consumption is greatly reduced, the problem that power demand increases rapidly with the increase of tonnage and leads to a sharp increase of power grid load is solved, the quick cylinder in the oil pipe loop system is controlled by an independent cartridge valve, the oil circuit is integrated with a two-way cartridge valve to realize millisecond-level response, the quick cylinder can complete the air travel drop in a short time, the accumulator group is connected to the main oil cylinder inlet through high-pressure hoses in parallel, and the volume of oil liquid is instantaneously released to push the main oil cylinder, so that the system reaches large-tonnage output.

The utility model relates to the technical field of forging and pressing, in particular to a forging and pressing overturning platform which is internally provided with a platform body, two clamping plates capable of horizontally moving are symmetrically arranged on the upper end face of the platform body in a front-back mode, lifting air cylinders are fixedly arranged on the left end face and the right end face of the platform body, and the upper end faces of the lifting air cylinders can telescopically move and are fixedly provided with lifting fixing blocks. The lifting fixing block, the overturning fixing frame, the clamping plate and the forge piece are moved upwards, then the overturning motor is started to drive the overturning fixing frame, the clamping plate and the forge piece to conduct overturning work, overturning is conducted by 180 degrees according to the forging face, automatic face overturning work is achieved, manual operation procedures during forging are reduced, and the forging efficiency is improved. And chippings generated in the forging and pressing process can be blown to the outer side under blowing of the chipping blowing air sprayers on the two sides, and the situation that the chippings generated in the forging and pressing process affect the surface quality of forged and pressed pieces can be avoided.

The invention relates to the technical field of high-temperature alloy, and discloses a high-temperature alloy workpiece forging device and method.The high-temperature alloy workpiece forging device comprises a base and further comprises a guide rod arranged at the top of the base; the placing frame is arranged in the base; the air cylinder is arranged at the top of the base; the positioning assembly is arranged in the base and comprises a first positioning plate arranged in the base, a first spring is welded to the interior of the base, and a second positioning plate is welded to one end of the first spring; the dismounting assembly is arranged on a piston rod of the air cylinder, the piston rod of the air cylinder is fixedly connected with a movable plate, a sliding groove is formed in the movable plate, and a clamping plate is arranged at the bottom of the movable plate; the cooling assembly is arranged in the base; by arranging the positioning assembly and the dismounting assembly, various dies needing to be used in the forging process of the high-temperature alloy can be rapidly replaced and dismounted, and then the forging efficiency of the high-temperature alloy is improved.

The application relates to the technical field of forging dies, in particular to a forging equipment for automobile steering arm production and processing, which comprises a mounting frame, a driving assembly arranged on the mounting frame, an upper die fixed on the driving assembly, a lower die arranged on the mounting frame, the driving assembly is used for driving the upper die to move away from or close to the lower die, the lower die comprises a die body, a mounting shaft rotatably connected to the die body and a rotating plate fixed on the mounting shaft, a first cavity mixed cutting chamber is arranged on the die body, a second cavity is arranged on the rotating plate, a control assembly is arranged on the die body, the control assembly is used for driving the rotating plate to rotate, the second cavity opening on the rotating plate is arranged downwards and corresponds to the cutting chamber, and a limiting assembly for limiting the automobile steering arm in the second cavity is arranged on the rotating plate. The application has the effect of improving the forging efficiency of the automobile steering arm.

The invention relates to the field of forging technology, and specifically discloses a multi-station forging device and method for automobile aluminum alloy wheel hubs, comprising a first turntable and a second turntable arranged on the top of a base, and a forging mechanism arranged on the top of the second turntable. The invention drives the first turntable and the second turntable to rotate by arranging a driving component, and arranges a plurality of upper mold bodies and lower mold bodies respectively suitable for rough forging and fine forging on the top of the second turntable of the first turntable, the upper mold body can be vertically moved by the forging mechanism, and the upper mold body is sleeved and connected with a pressure mechanism, so that it is convenient to perform rough forging and fine forging operations on forgings by one forging machine, reduce costs, and reduce the moving distance of forgings during the alternating process of rough forging and fine forging, thereby reducing heat loss and improving forging efficiency, and while ensuring that the upper mold body can move vertically by the disassembly and assembly mechanism, it is convenient to disassemble and assemble the upper mold body, so as to facilitate forging automobile aluminum alloy wheel hubs of different sizes.

The utility model relates to the technical field of thrust wheel forging, in particular to a thrust wheel closed forging device which comprises a forging box, a lower forging plate is fixedly connected to the inner bottom of the forging box, a lower forging groove is formed in the upper end of the lower forging plate, and a thrust wheel body is arranged in the lower forging groove; and the rotating mechanism comprises two vertical plates, rotating shafts are rotatably connected to the side walls of the two vertical plates, rectangular grooves are formed in the side walls, close to each other, of the two rotating shafts, and rectangular rods are slidably connected to the inner walls of the rectangular grooves. According to the thrust wheel forging device, the rotating mechanism and the moving mechanism are arranged, the thrust wheel body can be driven to rotate, the forging position on the thrust wheel body can be automatically adjusted, the forging efficiency of the thrust wheel body is improved, and the situation that in the prior art, a worker needs to manually rotate the thrust wheel to the forging position, and the forging time is shortened is avoided. And the forging forming work cannot be automatically carried out on each position on the thrust wheel, so that the forging forming work efficiency is reduced, and the workload is increased.

The utility model provides a kind of high-pressure hydraulic cylinder sealing ring's forging press device, belong to sealing ring processing technical field.The high-pressure hydraulic cylinder sealing ring's forging press device includes support structure and round mechanism.The support structure includes forging press table, traction piece and electric heating wire, the side of forging press table is equipped with two chutes, the top surface of forging press table is formed with forging press area and annular groove, the traction piece is installed on the forging press table, and the electric heating wire is installed in the annular groove;The forging press structure includes forging press piece and limit die holder, the top surface of the forging press table is installed in the forging press piece, the output end of the forging press piece is installed with forging head, and the limit die holder is installed on the traction piece.The utility model can be positioned conveniently in the process of forging, to reduce the possibility of deviation and improve the quality of forging, and facilitate heating, forging and output, which is conducive to reducing operation steps and improving the efficiency of forging.

The invention relates to the technical field of bolt forging, in particular to a bolt forging combined tool and a using method.The bolt forging combined tool comprises a rack, a hydraulic cylinder and a supporting rod and further comprises a movable die assembly, an electromagnetic coil, a top plate, a fixed die assembly, a transmission assembly, a connecting assembly and a side groove, the movable die assembly is connected with the hydraulic cylinder, and the hydraulic cylinder extends to the inner side of the movable die assembly; the electromagnetic coil is installed between the inner walls of the rack, the top plate is installed on the top of the rack, and the fixed mold assembly is rotationally installed at the bottom of the top plate. The corresponding top dies are sequentially switched in the ascending process of the blank along with the bottom die, and the blank is subjected to secondary heating before entering the corresponding top dies to make up heat loss of the blank, so that the problem that the blank needs to be transferred for multiple times when a single blank is forged in a three-pass forming mode is solved; and the problem that the forging efficiency of the brake lever bolt is low due to the fact that the strain uniformity becomes poor due to temperature reduction in the blank transferring process and secondary heating is needed is solved.

The invention discloses a forging equipment for titanium alloy processing and a temperature control method thereof, comprising a forging table, wherein support plates are fixedly provided on both sides of the top end of the forging table, a support seat is fixedly provided on the bottom end of the forging table, a lower rocker is rotatably connected to the back side of the support seat through a channel, one end of the lower rocker is fixedly connected to the push rod, the other end of the lower rocker is fixedly connected to the first vertical rod, an air cooling cylinder is fixedly provided on one side of the support seat, and an insulating electric furnace cylinder is fixedly installed on the other side of the support seat. The beneficial effects of the invention are that the upper rocker, the first vertical rod, the lower rocker and the second vertical rod are provided, the upper rocker and the lower rocker form a double rocker, and the rising movement of the forging cylinder is used as the power to drive the push rod and the disc to rise, so as to facilitate rapid discharging, and no other power is needed, and the dragging of electric wires is avoided. Through the provided air cooling cylinder, air cooling is adopted, so as to facilitate rapid cooling, improve forging efficiency, and also avoid the adhesion of dust, and the practicability is strong.

The utility model belongs to the technical field of centering devices, and particularly relates to a hot forging stock centering device which is characterized in that a placing disc is fixedly installed at the top of a base, a square groove is fixedly installed in the base, a supporting plate is arranged in the square groove in a penetrating mode, a centering assembly is fixedly installed at the top of the supporting plate, and a containing groove is fixedly installed on the outer wall of the base; a sealing plate is arranged in the containing groove, a flowing groove is fixedly connected to the bottom of the sealing plate, and a gas conveying assembly is arranged in the containing groove. According to the hot forging stock centering device, chippings and residues falling off from the hot forging stock centering device can be conveniently removed through the fan and the air spraying hole, the telescopic rod works to enable the air spraying hole to be located in one side of the base, the air conveying assembly works to generate wind power, and the wind power flows into the flowing groove through the air conveying hose; and therefore, residual scraps at the top of the base can be removed, and the purpose of improving the cleaning efficiency is achieved.

The utility model relates to the technical field of special steel forge piece forging and pressing, in particular to a special steel forge piece forging and pressing tool which comprises a tool body, the top of the tool body is connected with a moving seat through a moving assembly, a forging and pressing assembly is arranged on the top of the tool body and located on the outer side of the moving seat, and a clamping assembly is arranged in the moving seat. According to the forging and pressing tool, the moving base can be driven to move back and forth in the tool body through the moving assembly, then a steel forge piece is moved to the position below the forging and pressing assembly, then the steel forge piece is forged and pressed through the forging and pressing assembly, and the situation that the forging and pressing quality is affected due to deviation of the steel forge piece during forging and pressing can be avoided through clamping and fixing of the clamping assembly; after forging and pressing are completed, the forged and pressed steel forgings are moved out of the forging and pressing assembly through the moving assembly, meanwhile, the other set of steel forgings are moved to the position below the forging and pressing assembly, and the forging and pressing efficiency is greatly improved; through the design, the overall practicability of the special steel forge piece forging and pressing tool can be improved.